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[GIT PULL] target fixes for v4.11-rc3

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  [GIT PULL] target fixes for v4.11-rc3 "Nicholas A. Bellinger" <nab@linux-iscsi.org> - 2017-03-19 03:10 +0100
    Re: [GIT PULL] target fixes for v4.11-rc3 "Nicholas A. Bellinger" <nab@linux-iscsi.org> - 2017-03-19 05:10 +0100
    Re: [GIT PULL] target fixes for v4.11-rc3 Linus Torvalds <torvalds@linux-foundation.org> - 2017-03-20 03:00 +0100

#1603881 — [GIT PULL] target fixes for v4.11-rc3

Hello Linus,

Here are the target-pending fixes for v4.11-rc3 code.  Please go ahead
and pull from:

  git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master

The bulk of the changes are in qla2xxx target driver code to address
various issues found during Cavium/QLogic's internal testing (stable
CC's included), along with a few other stability and smaller
miscellaneous improvements.

There are also a couple of different patch sets from Mike Christie,
which have been a result of his work to use target-core ALUA logic
together with tcm-user backend driver.

Finally, a patch to address some long standing issues with pass-through
SCSI export of TYPE_TAPE + TYPE_MEDIUM_CHANGER devices, which will make
folks using physical (or virtual) magnetic tape happy.

Thank you,

--nab

Anil Gurumurthy (1):
  qla2xxx: Export DIF stats via debugfs

Himanshu Madhani (2):
  qla2xxx: Add DebugFS node to display Port Database
  qla2xxx: Update driver version to 9.00.00.00-k

Joe Carnuccio (1):
  qla2xxx: Allow vref count to timeout on vport delete.

Max Lohrmann (1):
  target: Fix VERIFY_16 handling in sbc_parse_cdb

Mike Christie (10):
  tcmu: allow hw_max_sectors greater than 128
  tcmu: return on first Opt parse failure
  target: allow ALUA setup for some passthrough backends
  target: fail ALUA transitions for pscsi
  target: Use system workqueue for ALUA transitions
  target: fix ALUA transition timeout handling
  target: allow userspace to set state to transitioning
  target: fix race during implicit transition work flushes
  tcmu: add helper to check if dev was configured
  tcmu: make cmd timeout configurable

Nicholas Bellinger (3):
  target/pscsi: Fix TYPE_TAPE + TYPE_MEDIMUM_CHANGER export
  target: Drop pointless tfo->check_stop_free check
  tcmu: Convert cmd_time_out into backend device attribute

Quinn Tran (10):
  qla2xxx: Fix memory leak for abts processing
  qla2xxx: Fix request queue corruption.
  qla2xxx: Fix inadequate lock protection for ABTS.
  qla2xxx: Fix sess_lock & hardware_lock lock order problem.
  qla2xxx: Allow relogin to proceed if remote login did not finish
  qla2xxx: Improve T10-DIF/PI handling in driver.
  qla2xxx: Add async new target notification
  qla2xxx: Use IOCB interface to submit non-critical MBX.
  qla2xxx: Change scsi host lookup method.
  qla2xxx: Fix delayed response to command for loop mode/direct connect.

 drivers/scsi/qla2xxx/Kconfig           |   1 +
 drivers/scsi/qla2xxx/qla_attr.c        |   4 +-
 drivers/scsi/qla2xxx/qla_dbg.h         |   1 +
 drivers/scsi/qla2xxx/qla_def.h         |  56 ++-
 drivers/scsi/qla2xxx/qla_dfs.c         | 107 ++++-
 drivers/scsi/qla2xxx/qla_gbl.h         |  18 +-
 drivers/scsi/qla2xxx/qla_init.c        |  85 ++--
 drivers/scsi/qla2xxx/qla_iocb.c        |  13 +-
 drivers/scsi/qla2xxx/qla_isr.c         |  41 +-
 drivers/scsi/qla2xxx/qla_mbx.c         | 304 ++++++++++++--
 drivers/scsi/qla2xxx/qla_mid.c         |  14 +-
 drivers/scsi/qla2xxx/qla_os.c          |  23 +-
 drivers/scsi/qla2xxx/qla_target.c      | 748 +++++++++++++++++++++------------
 drivers/scsi/qla2xxx/qla_target.h      |  39 +-
 drivers/scsi/qla2xxx/qla_version.h     |   6 +-
 drivers/scsi/qla2xxx/tcm_qla2xxx.c     |  49 ++-
 drivers/target/target_core_alua.c      |  82 ++--
 drivers/target/target_core_configfs.c  |   4 +
 drivers/target/target_core_pscsi.c     |  50 +--
 drivers/target/target_core_sbc.c       |  10 +-
 drivers/target/target_core_tpg.c       |   3 +-
 drivers/target/target_core_transport.c |   3 +-
 drivers/target/target_core_user.c      | 152 +++++--
 include/target/target_core_backend.h   |   7 +-
 include/target/target_core_base.h      |   2 +-
 25 files changed, 1274 insertions(+), 548 deletions(-)

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#1603892

On Sat, 2017-03-18 at 19:08 -0700, Nicholas A. Bellinger wrote:
> Hello Linus,
> 
> Here are the target-pending fixes for v4.11-rc3 code.  Please go ahead
> and pull from:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
> 
> The bulk of the changes are in qla2xxx target driver code to address
> various issues found during Cavium/QLogic's internal testing (stable
> CC's included), along with a few other stability and smaller
> miscellaneous improvements.

Wrt the other qla2xxx improvements in this PULL request..

They where originally intended for v4.11-rc1, but missed the merge
window due to a regression reported on the list.

Since then, they have gone through 4 revisions over the last 7 weeks,
and Cavium/QLogic folks have addressed the outstanding regression +
feedback, and this series has passed their internal Q/A testing.

So while I acknowledge they aren't all strictly bug-fixes (5 of them are
CC'ed for stable), all are self contained within qla2xxx and I do trust
the Cavium/QLogic team's sign-off for the complete series.

Please consider pulling the series.

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#1604137

On Sat, Mar 18, 2017 at 7:08 PM, Nicholas A. Bellinger
<nab@linux-iscsi.org> wrote:
>
> Here are the target-pending fixes for v4.11-rc3 code.

So I'm very unhappy with how these patches were rebased or applied
just before the pull request.

I did my usual build test, but didn't notice how recent it all was
until after I had already pulled other things, so now I'm going to
just live with it, but you are now on  my shit-list.

All but two of the commits you sent me were committed just a few hours
before the pull request, and the qla series was done about 90m minutes
before. And some of the commits were new feature support.

Don't do this.

                 Linus

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